ComfyChair-Kompatibilität: Prompt über ReplicateTextEncode-Passthrough leiten

ComfyChairs Import-Mapping akzeptiert als Positive-Prompt-Quelle nur Nodes,
deren class_type CLIPTextEncode/*TextEncode*/*Prompt* enthält. Die generierten
Replicate_*-Nodes fallen durch → 'Fehlende Pflichtfelder: Positiver Prompt'.
Neuer Passthrough-Node ReplicateTextEncode + alle Templates umverdrahtet.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019D2FYwPstKRfT5kh9M2kMS

nodes.py

@@ -215,6 +215,28 @@ def _make_node(model_def: dict):
     return ReplicateModelNode
 
 
+class ReplicateTextEncode:
+    """Prompt-Passthrough (Text rein → Text raus).
+
+    Client-Apps wie ComfyChair erkennen den positiven Prompt nur an Nodes,
+    deren class_type 'TextEncode' oder 'Prompt' enthält — die generierten
+    Replicate_*-Nodes fallen durch diesen Filter. Prompt daher über diesen
+    Node in den prompt-Input des Modell-Nodes leiten.
+    """
+
+    CATEGORY = CATEGORY_ROOT
+    FUNCTION = "run"
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("text",)
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {"required": {"text": ("STRING", {"multiline": True, "default": ""})}}
+
+    def run(self, text):
+        return (text,)
+
+
 class ReplicateCustom:
     """Beliebiges Replicate-Modell per ID aufrufen — der Escape-Hatch."""
 
@@ -261,8 +283,14 @@ def _load_catalog() -> dict:
         return json.load(fh)
 
 
-NODE_CLASS_MAPPINGS = {"ReplicateCustom": ReplicateCustom}
-NODE_DISPLAY_NAME_MAPPINGS = {"ReplicateCustom": "Replicate Custom (beliebige Modell-ID)"}
+NODE_CLASS_MAPPINGS = {
+    "ReplicateCustom": ReplicateCustom,
+    "ReplicateTextEncode": ReplicateTextEncode,
+}
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "ReplicateCustom": "Replicate Custom (beliebige Modell-ID)",
+    "ReplicateTextEncode": "Prompt (Replicate Select)",
+}
 
 for _model in _load_catalog()["models"]:
     _cls = _make_node(_model)

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-replicate-select"
 description = "Kuratierte Replicate-Modelle als ComfyUI-Nodes (Bild, Video, Upscale, TTS, Lipsync) + Custom-Node für beliebige Modell-IDs."
-version = "0.2.0"
+version = "0.2.1"
 dependencies = ["replicate>=1.0.7"]
 
 [tool.comfy]

templates/LTX-2_Replicate.json

@@ -6,6 +6,15 @@
     "seed": 0
   },
   "nodes": {
+    "0": {
+      "class_type": "ReplicateTextEncode",
+      "inputs": {
+        "text": "{{positive_prompt}}"
+      },
+      "_meta": {
+        "title": "Positive Prompt"
+      }
+    },
     "1": {
       "class_type": "LoadImage",
       "inputs": {
@@ -18,7 +27,10 @@
     "2": {
       "class_type": "Replicate_lightricks_ltx_2_distilled",
       "inputs": {
-        "prompt": "{{positive_prompt}}",
+        "prompt": [
+          "0",
+          0
+        ],
         "image": [
           "1",
           0
@@ -31,4 +43,4 @@
       }
     }
   }
-}
+}

templates/Qwen_Image_Edit_Plus_Replicate.json

@@ -6,6 +6,15 @@
     "seed": 0
   },
   "nodes": {
+    "0": {
+      "class_type": "ReplicateTextEncode",
+      "inputs": {
+        "text": "{{positive_prompt}}"
+      },
+      "_meta": {
+        "title": "Positive Prompt"
+      }
+    },
     "1": {
       "class_type": "LoadImage",
       "inputs": {
@@ -22,7 +31,10 @@
           "1",
           0
         ],
-        "prompt": "{{positive_prompt}}",
+        "prompt": [
+          "0",
+          0
+        ],
         "aspect_ratio": "{{aspect_ratio}}",
         "seed": "{{seed}}"
       },
@@ -44,4 +56,4 @@
       }
     }
   }
-}
+}

templates/Wan_2.2_i2v_fast_Replicate.json

@@ -8,6 +8,15 @@
     "seed": 0
   },
   "nodes": {
+    "0": {
+      "class_type": "ReplicateTextEncode",
+      "inputs": {
+        "text": "{{positive_prompt}}"
+      },
+      "_meta": {
+        "title": "Positive Prompt"
+      }
+    },
     "1": {
       "class_type": "LoadImage",
       "inputs": {
@@ -20,7 +29,10 @@
     "2": {
       "class_type": "Replicate_wan_video_wan_2_2_i2v_fast",
       "inputs": {
-        "prompt": "{{positive_prompt}}",
+        "prompt": [
+          "0",
+          0
+        ],
         "image": [
           "1",
           0
@@ -35,4 +47,4 @@
       }
     }
   }
-}
+}

templates/Wan_2.2_t2v_fast_Replicate.json

@@ -9,10 +9,22 @@
     "seed": 0
   },
   "nodes": {
+    "0": {
+      "class_type": "ReplicateTextEncode",
+      "inputs": {
+        "text": "{{positive_prompt}}"
+      },
+      "_meta": {
+        "title": "Positive Prompt"
+      }
+    },
     "1": {
       "class_type": "Replicate_wan_video_wan_2_2_t2v_fast",
       "inputs": {
-        "prompt": "{{positive_prompt}}",
+        "prompt": [
+          "0",
+          0
+        ],
         "aspect_ratio": "{{aspect_ratio}}",
         "resolution": "{{resolution}}",
         "num_frames": "{{num_frames}}",
@@ -24,4 +36,4 @@
       }
     }
   }
-}
+}

templates/Z-Image_Turbo_Replicate.json

@@ -8,10 +8,22 @@
     "seed": 0
   },
   "nodes": {
+    "0": {
+      "class_type": "ReplicateTextEncode",
+      "inputs": {
+        "text": "{{positive_prompt}}"
+      },
+      "_meta": {
+        "title": "Positive Prompt"
+      }
+    },
     "1": {
       "class_type": "Replicate_prunaai_z_image_turbo",
       "inputs": {
-        "prompt": "{{positive_prompt}}",
+        "prompt": [
+          "0",
+          0
+        ],
         "width": "{{width}}",
         "height": "{{height}}",
         "num_inference_steps": "{{steps}}",
@@ -35,4 +47,4 @@
       }
     }
   }
-}
+}

templates/Z-Image_Turbo_img2img_Replicate.json

@@ -7,6 +7,15 @@
     "seed": 0
   },
   "nodes": {
+    "0": {
+      "class_type": "ReplicateTextEncode",
+      "inputs": {
+        "text": "{{positive_prompt}}"
+      },
+      "_meta": {
+        "title": "Positive Prompt"
+      }
+    },
     "1": {
       "class_type": "LoadImage",
       "inputs": {
@@ -19,7 +28,10 @@
     "2": {
       "class_type": "Replicate_prunaai_z_image_turbo_img2img",
       "inputs": {
-        "prompt": "{{positive_prompt}}",
+        "prompt": [
+          "0",
+          0
+        ],
         "image": [
           "1",
           0
@@ -46,4 +58,4 @@
       }
     }
   }
-}
+}